1. EN ISO 6385 (2016) Ergonomic principles in the design of work systems. CEN, Brussels
2. Kantowitz BH, Sorkin RD (1983) Human factors: understanding people-system relationships. Wiley, New York
3. EN 614-2 (2008) Safety of machinery – Ergonomic design principles – Part 2: Interactions between the design of machinery and work tasks. CEN, Brussels
4. EU OSH Framework Directive 89/391/EEC of 12 June 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work (with amendments 2008). Off J Eur Union L 183:1–8 (1989)
5. EU Machinery Directive 2006/42/EC of the European Parliament and the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast). Off J Eur Union L 157:24–86 (2006)